Power Management IC (PMIC) for NXP i.MX 6Solo/ 6DualLite
Product details
Parameters
Package | Pins | Size
Features
- Three Adjustable Step-Down Converters With Integrated Switching FETs (DCDC1, DCDC2, and DCDC3):
- DCDC1: 1.1-V Default, up to 1.8 A
- DCDC2: 1.1-V Default, up to 1.8 A
- DCDC3: 1.2-V Default, up to 1.8 A
- VIN Range From 2.7 V to 5.5 V
- Adjustable Output Voltage Range 0.85 V to 1.675 V (DCDC1 and DCDC2)
- Adjustable Output Voltage Range 0.9 V to 3.4 V (DCDC3)
- Power Save Mode at Light Load Current
- 100% Duty Cycle for Lowest Dropout
- Active Output-Discharge When Disabled
- One Adjustable Buck-Boost Converter With Integrated Switching FETs (DCDC4):
- DCDC4: 3.3-V Default, up to 1.6 A
- VIN Range from 2.7 V to 5.5 V
- Adjustable Output Voltage Range from 1.175 V to 3.4 V
- Active Output-Discharge When Disabled
- Two Low-Quiescent Current, High Efficiency Step-Down Converters for Battery Backup Domain (DCDC5, DCDC6)
- DCDC5: 1-V Output
- DCDC6: 1.8-V Output
- VIN Range from 2.2 V to 5.5 V
- Supplied From System Power or Coin-Cell Backup Battery
- Adjustable General-Purpose LDO (LDO1)
- LDO1: 1.8-V Default up to 400 mA
- VIN Range from 1.8 V to 5.5 V
- Adjustable Output Voltage Range from 0.9 V to 3.4 V
- Active Output-Discharge When Disabled
- Low-Voltage Load Switch (LS1) With 350-mA Current Limit
- VIN Range From 1.2 V to 3.6 V
- 110-mΩ (Max) Switch Impedance at 1.35 V
- 5-V Load Switch (LS2) With 100-mA or 500-mA Selectable Current Limit
- VIN Range From 4 V to 5.5 V
- 500-mΩ (Max) Switch Impedance at 5 V
- High-Voltage Load Switch (LS3) With 100-mA or 500-mA Selectable Current Limit
- VIN Range From 1.8 V to 10 V
- 500-mΩ (Max) Switch Impedance
- Supervisor With Built-in Supervisor Function Monitors
- DCDC1, DCDC2 ±4% Tolerance
- DCDC3, DCDC4 ±5% Tolerance
- LDO1 ±5% Tolerance
- Protection, Diagnostics, and Control:
- Undervoltage Lockout (UVLO)
- Always-on Push-Button Monitor
- Overtemperature Warning and Shutdown
- Separate Power-Good Output for Backup and Main Supplies
- I2C Interface (Address 0x24) (See Timing Requirements for I2C Operation at 400 kHz)
All trademarks are the property of their respective owners.
Description
The TPS6521845 is a single chip power management IC, specifically designed to support both portable (Li-Ion battery) and non-portable (5-V adapter) applications.The device is characterized across a –40°C to +105°C temperature range, making it suitable for a wide range of industrial applications.
Similar products you might be interested in
Same functionality but is not pin-for-pin or parametrically equivalent to the compared device:
Technical documentation
= Top documentation for this product selected by TI
Type | Title | Date | |
---|---|---|---|
* | Datasheet | TPS6521845 Power Management IC (PMIC) for NXP i.MX 6Solo and 6DualLite datasheet | Oct. 15, 2020 |
User guide | BOOSTXL-TPS65218 EVM User's Guide | May 31, 2018 | |
User guide | TPS65218EVM User's Guide | Aug. 13, 2014 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
BOOSTXL-TPS65218
Description
The TPS65218 Customer Programming BoosterPack uses an MSP430F5529 Launchpad in order to enable customer programming of the non-volatile memory of the TPS65218D0 Power Management IC. The BOOSTXL-TPS65218 features a socket for programming units before soldering down on TPS65218EVM-100 or customer (...)
Features
- Programming
- Sequencing
- I²C communication and controls
- Holistic system architecture example
TPS65218EVM-100
Description
The TPS65218EVM is a fully assembled platform for evaluating the performance of the TPS65218 power management device.
Features
- 2 battery backup supplies
- 3 Buck converters
- 1 Buck-Boost converter
- USB load switch
- General purpose LDO
- Low-voltage load switch
- High-voltage load switch
Design tools & simulation
SLVRBF4.ZIP (73 KB)
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
VQFN (RSL) | 48 | View options |
Ordering & quality
Information included:
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Support & training
TI E2E™ forums with technical support from TI engineers
Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.
If you have questions about quality, packaging or ordering TI products, see TI support.